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Profiling of experiential pleasure, emotional regulation and emotion expression in patients with schizophrenia
Zou, Ying-min1,2; Ni, Ke1,2,3; Yang, Zhuo-ya1,2; Li, Ying1,2,4; Cai, Xin-lu1,2,5,6; Xie, Dong-jie1,2; Zhang, Rui-ting1,2; Zhou, Fu-chun7; Li, Wen-xiu4; Lui, Simon S. Y.8; Shuma, David H. K.1,9,10; Cheung, Eric F. C.8; Chan, Raymond C. K.1,2
第一作者Ying-min Zou
2018-05-01
发表期刊SCHIZOPHRENIA RESEARCH
通讯作者邮箱rckchan@psych.ac.cn (r.c.k. chan)
ISSN0920-9964
卷号195页码:396-401
摘要

Background: Emotion deficits may be the basis of negative symptoms in schizophrenia patients and they are prevalent in these patients. However, inconsistent findings about emotion deficits in schizophrenia suggest that there may be subtypes. Aim: The present study aimed to examine and profile experiential pleasure, emotional regulation and expression in patients with schizophrenia. Methods: A set of checklists specifically capturing experiential pleasure, emotional regulation, emotion expression, depressive symptoms and anhedonia were administered to 146 in-patients with schizophrenia and 73 demographically-matched healthy controls. Psychiatric symptoms and negative symptoms were also evaluated by a trained psychiatrist for patients with schizophrenia. Results: Two-stage cluster analysis and discriminant function analysis were used to analyze the profile of these measures in patients with schizophrenia. We found a three-cluster solution. Cluster 1 (n = 41) was characterized by a deficit in experiential pleasure and emotional regulation, Cluster 2 (n = 47) was characterized by a general deficit in experiential pleasure, emotional regulation and emotion expression, and Cluster 3 (n = 57) was characterized by a deficit in emotion expression. Results of a discriminant function analysis indicated that the three groups were reasonably discrete. Conclusion: The present findings suggest that schizophrenia patients can be classified into three subtypes based on experiential pleasure, emotional regulation and emotion expression, which are characterized by distinct clinical representations. (C) 2017 Elsevier B.V. All rights reserved.

关键词Schizophrenia Cluster Analysis Experience Expression Regulation
DOI10.1016/j.schres.2017.08.048
语种英语
项目资助者National Science Fund China ; Beijing Training Project for the Leading Talents in Science and Technology ; Beijing Municipal Science & Technology Commission Grant ; National Basic Research Programme of China (Precision psychiatry Programme)
资助项目National Science Fund China[81571317] ; Beijing Training Project for the Leading Talents in Science and Technology[Z151100000315020] ; Beijing Municipal Science & Technology Commission Grant[Z161100000216138] ; National Basic Research Programme of China (Precision psychiatry Programme)[2016YFC0906402]
WOS研究方向Psychiatry
WOS类目Psychiatry
WOS记录号WOS:000432466700059
出版者ELSEVIER SCIENCE BV
关键词[WOS]Negative Symptoms ; Depression ; Deficits ; Scale ; Consequences ; Metaanalysis ; Alexithymia ; Validation ; Components ; Physiology
引用统计
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/26497
专题中国科学院心理健康重点实验室
通讯作者Chan, Raymond C. K.
作者单位1.Inst Psychol, CAS Key Lab Mental Hlth, Neuropsychol & Appl Cognit Neurosci Lab, Beijing, Peoples R China
2.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China
3.Qigihar Mental Hlth Ctr, Beijing, Heilongjiang, Peoples R China
4.Haidian Dist Mental Hlth Prevent Treatment Hosp, Beijing, Peoples R China
5.Univ Chinese Acad Sci, Sinodanish Coll, Beijing 100190, Peoples R China
6.Sinodanish Ctr Educ & Res, Beijing 100190, Peoples R China
7.Capital Med Univ, Beijing Anding Hosp, Beijing Key Lab Mental Disorders, Beijing, Peoples R China
8.Castle Peak Hosp, Hong Kong, Hong Kong, Peoples R China
9.Griffith Univ, Menzies Hlth Inst Queensland, Gold Coast, Australia
10.Griffith Univ, Sch Appl Psychol, Brisbane, Qld, Australia
推荐引用方式
GB/T 7714
Zou, Ying-min,Ni, Ke,Yang, Zhuo-ya,et al. Profiling of experiential pleasure, emotional regulation and emotion expression in patients with schizophrenia[J]. SCHIZOPHRENIA RESEARCH,2018,195:396-401.
APA Zou, Ying-min.,Ni, Ke.,Yang, Zhuo-ya.,Li, Ying.,Cai, Xin-lu.,...&Chan, Raymond C. K..(2018).Profiling of experiential pleasure, emotional regulation and emotion expression in patients with schizophrenia.SCHIZOPHRENIA RESEARCH,195,396-401.
MLA Zou, Ying-min,et al."Profiling of experiential pleasure, emotional regulation and emotion expression in patients with schizophrenia".SCHIZOPHRENIA RESEARCH 195(2018):396-401.
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